Invention Application
US20130161561A1 METHOD OF PRODUCING ULTRAVIOLET LIGHT EMITTING PHOSPHOR MATERIAL
失效
生产超紫外光发射磷光体材料的方法
- Patent Title: METHOD OF PRODUCING ULTRAVIOLET LIGHT EMITTING PHOSPHOR MATERIAL
- Patent Title (中): 生产超紫外光发射磷光体材料的方法
-
Application No.: US13698782Application Date: 2012-07-17
-
Publication No.: US20130161561A1Publication Date: 2013-06-27
- Inventor: Osamu Inoue , Hiroshi Asano , Yusuke Fukui
- Applicant: Osamu Inoue , Hiroshi Asano , Yusuke Fukui
- Applicant Address: JP Kadoma-shi, Osaka
- Assignee: PANASONIC CORPORATION
- Current Assignee: PANASONIC CORPORATION
- Current Assignee Address: JP Kadoma-shi, Osaka
- Priority: JP2011-211141 20110927
- International Application: PCT/JP12/04567 WO 20120717
- Main IPC: C09K11/70
- IPC: C09K11/70 ; C09K11/64 ; C09K11/62
Abstract:
The present invention is a method of producing an ultraviolet light emitting phosphor material. This method includes a step of heat-treating a composition containing zinc and oxygen as main components and at least one selected from the group consisting of aluminum, gallium and indium as a sub-component, in the presence of at least two coexisting substances selected from the group consisting of zinc oxide, gallium oxide and phosphorus oxide under a non-oxidizing atmosphere.
Public/Granted literature
- US08778228B2 Method of producing ultraviolet light emitting phosphor material Public/Granted day:2014-07-15
Information query
